In a test 6 marks are given for every correct answer and -2 marks are given for every incorrect
answer. Shyam answered all the questions and scored 56 marks. He got 12 correct answers.
(a)How many answers did he get wrong?
(b) How many total questions were present on the test?
Pls answer with steps & NO INAPPROPRIATE ANSWERS
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Answer:
(a) 8 answers
(b) 20 Questions
Step-by-step explanation:
(a)Step1: 12×6= 72
Step2 : 72-56=16
step3: 16/2= 8
Thus He get 8 answers wrong
(b) step1 : wrong answers + correct answers = total questions
step2 : 12+8 = 20
Thus 20 Questions were available in the test.
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